clc
clear

k=1.380649*10^(-23);
B=3*10^7;
% T0=290;
G = 30;
Nout = -73;
Ft = Nout-G;
OIP3 = 35;
IIP3 = OIP3-G;
Pinw1 = 1/3*(Ft-2*IIP3)
SNRin = 10;
F = 7;
SNRout = SNRin-F;
Ft-SNRout
DRf = Pinw1-(Ft-SNRout)